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6 Beds
10 Baths
7,742 sqft

$19,450,000

960 Mariner Dr, Key Biscayne FL, 33149

Price per sqft$2,512.27
Built in2025
Property size7,742 sqft
Property typeResidential

Overview

Active

Listed Nov 6, 2026

Updated 3h ago

Discover refined waterfront living at 960 Mariner Drive, one of Key Biscayne's newest estates, completed in late 2025. Six bedrooms, 8 full and 2 half baths, and 7,742 SF under air (approx. 9,640 SF total) sit on a 15,381 SF lot with 107 ft of seawalled frontage, a private dock, a ski-boat crane, and no fixed bridges to Biscayne Bay. Floor-to-ceiling glass opens the living and dining areas and a chef's kitchen with Italian cabinetry to an infinity-edge pool and full summer kitchen, made for seamless indoor-outdoor entertaining. A private 4-person elevator rises to a third-floor terrace with 360-degree views of the bay and the Downtown Miami skyline. Built for resilience and peace of mind: 126 auger piles, poured-concrete construction through the roof terrace, impact glass throughout, and a first floor elevated 11 ft above sea level. Crestron smart-home automation, Flow by Moen leak detection, a dedicated FPL transformer, CCTV, a commercial fire alarm, EV charging, Marine Guard dock power protection, and 3 covered carport spaces plus golf-cart parking. Minutes to the Village, Crandon Park, and Bill Baggs Cape Florida State Park. Turnkey and available immediately, a rare chance to own one of Key Biscayne's finest new waterfront homes.

$129,401/mo

Est. mortgage payment based on a $19,450,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
A12119438

Interior Features

Bedrooms
6
Bathrooms
10
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.35 Acres

Other Property Details

Taxes
$156,000
Tax Frequency
Annually
View
Yes
New Construction
Yes
Pool
Yes
Waterfront
Yes
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Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS.  All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. 

©2026 Miami Association of REALTORS® all rights reserved. 

Data last updated 5:47 AM UTC, 11/15/2026.

Listed by:  The Corcoran Group, 305-395-4982

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